Which protein modification is key to activating RNA polymerase II during transcription initiation?

BMS I Review

Quiz
•
Health Sciences
•
University
•
Medium
Andrew smith
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ubiquitination
Glycosylation
Phosphorylation
Acetylation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Housekeeping genes typically exhibit which of the following transcription characteristics?
Inducible expression with variable levels
No promoter regions
Constitutive expression with relatively stable protein output
Expression only during mitosis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component facilitates vesicle scission in clathrin-mediated endocytosis?
Flippase
Caveolin
Dynamin
Scramblase
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which lipid type contains a sphingosine backbone and determines human blood group antigens?
Glycerophospholipids
Sterols
Triacylglycerols
Sphingolipids
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following would most likely lower the melting point of a fatty acid?
Increasing carbon chain length
Adding cis double bonds
Removing carboxylic acid group
Saturating the chain
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes the role of topoisomerase II during DNA replication and transcription?
Adds methyl groups to cytosine residues
Removes introns from pre-mRNA
Resolves DNA supercoiling by breaking and rejoining double strands
Catalyzes peptide bond formation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In eukaryotic transcription, the basal rate of transcription is most directly influenced by which factor?
Intronic sequences
Codon bias
Promoter sequence and RNA polymerase interaction
Polyadenylation signal
Create a free account and access millions of resources
Similar Resources on Wayground
26 questions
Muscular System - Part Two

Quiz
•
University
30 questions
QUIZ #3

Quiz
•
University
30 questions
QUIZ #5

Quiz
•
University
30 questions
QUIZ #4

Quiz
•
University
25 questions
EMK 9th grade AHA CPR exam

Quiz
•
9th Grade - University
25 questions
Role #2

Quiz
•
University
25 questions
Exam 3 NSG 229 Application Day

Quiz
•
University
30 questions
UAS Fisika Kesehatan & Biokimia

Quiz
•
University
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade